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Biology - Unit 3b #2

TermDefinition
Karyotypes A visual representation of chromosomes in pairs
Homologous chromosomes Chromosome pairs with the same genes in the same order
Sister chromatids Two identical copies of a single chromosome
Pedigree A chart that shows the presence or absence of a trait
Meiosis Cell division that produces gametes
Gametes Reproductive cells that have half the number of chromosomes
Crossing over The exchange of genetic material during meiosis
Independent Assortment random distribution of chromosomes
Law of segregation Law stating two alleles for each trait separate during meiosis
Sex Chromosomes Pair of chromosomes the determine biological sex
Created by: khalupka
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